Journal articles: 'Photonuclear reactions'

1

Schumacher, M. "Photonuclear reactions." Journal of Physics G: Nuclear Physics 14, S (December 1988): S235. http://dx.doi.org/10.1088/0305-4616/14/s/026.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Bayram, Tuncay, Serkan Akkoyun, Serhat Uruk, Haris Dapo, Fatih Dulger, and Ismail Boztosun. "Transition energy and half-life determinations of photonuclear reaction products of erbium nuclei." International Journal of Modern Physics E 25, no. 12 (December 2016): 1650107. http://dx.doi.org/10.1142/s021830131650107x.

Full text

Abstract:

Photon induced reactions are called as photonuclear reactions and used in many research fields of nuclear science and nuclear physics. The photonuclear data are used in many nuclear applications such as radiation shielding and protection, radiation transport analyses, reactor core design, activation analysis and nuclear waste transmutation. In the past, many studies had been devoted to extract photonuclear data covering the isotopic chart. However, there is still lack of existing data. In the present study, we have performed photonuclear reactions on erbium (Er) target by using clinical electron linear accelerators (cLINAC). By using measured residual activity of photonuclear reaction products of Er nuclei, we have determined the half-life of [Formula: see text]Er nucleus and transition energies of [Formula: see text]Ho nucleus. Also, new measurements on gamma-ray energies of the products have been determined accurately. Furthermore, this study shows that repurposed cLINAC with limited budget can contribute to the global nuclear science knowledge.

APA, Harvard, Vancouver, ISO, and other styles

3

Xu, Y., S. Goriely, D. L. Balabanski, S. Chesnevskaya, G. L. Guardo, M. La Cognata, H. Y. Lan, D. Lattuada, W. Luo, and C. Matei. "Capture and photonuclear reaction rates involving charged-particles: Impacts of nuclear ingredients and future measurement on ELI-NP." EPJ Web of Conferences 178 (2018): 04007. http://dx.doi.org/10.1051/epjconf/201817804007.

Full text

Abstract:

The astrophysical p-process is an important way of nucleosynthesis to produce the stable and proton-rich nuclei beyond Fe which can not be reached by the s- and r-processes. In the present study, the impact of nuclear ingredients, especially the nuclear potential, level density and strength function, to the astrophysical re-action rates of (p,γ), (α,γ), (γ,p), and (γ,α) reactions are systematically studied. The calculations are performed basad on the modern reaction code TALYS for about 3000 stable and proton-rich nuclei with 12≤Z≤110. In particular, both of the Wood-Saxon potential and the microscopic folding potential are taken into account. It is found that both the capture and photonuclear reaction rates are very sensitive to the nuclear potential, thus the better determination of nuclear potential would be important to reduce the uncertainties of reaction rates. Meanwhile, the Extreme Light Infrastructure-Nuclear Physics (ELI-NP) facility is being developed, which will provide the great opportunity to experimentally study the photonuclear reactions in p-process. Simulations of the experimental setup for the measurements of the photonuclear reactions 96Ru(γ,p) and 96Ru(γ,α) are performed. It is shown that the experiments of photonuclear reactions in p-process based on ELI-NP are quite promising.

APA, Harvard, Vancouver, ISO, and other styles

4

Ishkhanov, B. S. "Symmetries in photonuclear reactions." Moscow University Physics Bulletin 65, no. 2 (April 2010): 69–80. http://dx.doi.org/10.3103/s0027134910020013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Rauscher, T. "Photonuclear Reactions in Astrophysics." Nuclear Physics News 28, no. 3 (July 3, 2018): 12–15. http://dx.doi.org/10.1080/10619127.2018.1463016.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Belli, P., R. Bernabei, S. d’Angelo, M. P. De Pascale, P. Picozza, M. Scafi, M. De Sanctis, A. Incicchitti, and D. Prosperi. "Low-energy3He photonuclear reactions." Il Nuovo Cimento A 103, no. 5 (May 1990): 721–29. http://dx.doi.org/10.1007/bf02789024.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Findlay, D. J. S. "Applications of photonuclear reactions." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 50, no. 1-4 (April 1990): 314–20. http://dx.doi.org/10.1016/0168-583x(90)90374-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Wang, X. L., Z. Y. Tan, W. Luo, Z. C. Zhu, X. D. Wang, and Y. M. Song. "Photo-transmutation of long-lived radionuclide 135Cs by laser–plasma driven electron source." Laser and Particle Beams 34, no. 3 (June 20, 2016): 433–39. http://dx.doi.org/10.1017/s0263034616000318.

Full text

Abstract:

AbstractLaser-driven relativistic electrons can be focused onto a high-Z convertor for generating high-brightness γ-rays, which in turn can be used to induce photonuclear reactions. In this work, photo-transmutation of long-lived radionuclide 135Cs induced by laser–plasma–interaction-driven electron source is demonstrated using Geant4 simulation (Agostinelli et al., 2003 Nucl. Instrum. Meth. A506, 250). High-energy electron generation, bremsstrahlung, as well as photonuclear reaction are observed at four different laser intensities: 1020, 5 × 1020, 1021, and 5 × 1021 W/cm2. The transmutation efficiency depends on the laser intensity and target size. An optimum laser intensity, namely 1021 W/cm2, was found, with the corresponding photonuclear reaction yield reaching 108 J−1 of the laser energy. Laser-generated electrons can therefore be a promising tool for transmutation reactions. Potential application in nuclear waste management is suggested.

APA, Harvard, Vancouver, ISO, and other styles

9

Bakhshiyan, T. M., and G. H. Hovhannisyan. "Formation of medical radioisotope ¹¹¹In in photonuclear reactions." Journal of Instrumentation 19, no. 07 (July 1, 2024): C07010. http://dx.doi.org/10.1088/1748-0221/19/07/c07010.

Full text

Abstract:

Abstract The possibility of photonuclear production of 111In radioisotope has been investigated. The enriched target 112Sn was irradiated at the linear electron accelerator LUE-75 of A. Alikhanian National Science Laboratory (Yerevan, Armenia) at the bremsstrahlung endpoint energy Eγmax = 55 MeV. The cross section per equivalent quantum for reactions 112Sn(γ,x)111In, 112Sn(γ,n)111Sn, 112Sn(γ,2n)110Sn, 112Sn(γ,3n)109Sn,112 Sn(γ,pn)110mIn, 112Sn(γ,pn)110g110In, 112Sn(γ,p2n)109In have been measured via the method of activation and off-line γ-ray spectrometric technique. The cross section per equivalent quantum of the 111In in photonuclear reaction was compared with its cross section in proton induced reaction on cadmium targets and other possible 111In production routes. It is shown that the photonuclear method can be used for the production of 111In.

APA, Harvard, Vancouver, ISO, and other styles

10

Ishkhanov, B. S., I. M. Kapitonov, A. A. Kuznetsov, V. N. Orlin, and Han Dong Yoon. "Photonuclear reactions on molybdenum isotopes." Physics of Atomic Nuclei 77, no. 11 (November 2014): 1362–70. http://dx.doi.org/10.1134/s106377881410007x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Belyshev, S. S., L. Z. Dzhilavyan, B. S. Ishkhanov, I. M. Kapitonov, A. A. Kuznetsov, V. N. Orlin, and K. A. Stopani. "Photonuclear reactions on titanium isotopes." Physics of Atomic Nuclei 78, no. 2 (March 2015): 220–29. http://dx.doi.org/10.1134/s106377881502009x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Shibata, S., M. Imamura, T. Miyachi, M. Mutou, K. Sakamoto, Y. Hamajima, M. Soto, Y. Kubota, M. Yoshida, and I. Fujiwara. "Photonuclear spallation reactions in Cu." Physical Review C 35, no. 1 (January 1, 1987): 254–62. http://dx.doi.org/10.1103/physrevc.35.254.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Rosa-Clot, M., and Magda Ericson. "Photonuclear reactions and dispersion relations." Zeitschrift f�r Physik A Atoms and Nuclei 320, no. 4 (December 1985): 675–82. http://dx.doi.org/10.1007/bf01411870.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Lotz, G. M., and H. S. Sherif. "Relativistic calculations for photonuclear reactions." Nuclear Physics A 537, no. 3-4 (February 1992): 285–302. http://dx.doi.org/10.1016/0375-9474(92)90357-p.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Balabanski, Dimiter L. "What do we expect to learn from γ-beam experiments related to nuclear astrophysics at ELI-NP?" EPJ Web of Conferences 297 (2024): 01001. http://dx.doi.org/10.1051/epjconf/202429701001.

Full text

Abstract:

This paper addresses some of the of open problems in photonuclear physics which await to be resolved using high-brilliance γ-ray beams, such as precise measurements of total or partial cross sections of photonuclear reactions related to astroparticle physics and nuclear astrophysics. The readiness for such measurements at ELI-NP, as well as the state-of-the-art instrumentation which is available are discussed. The possibility to utilize γ-beams with orbital angular momentum in photonuclear experiments is addressed, too.

APA, Harvard, Vancouver, ISO, and other styles

16

Asanov, Zh A., A. N. Ermakov, B. S. Ishkhanov, I. M. Kapitonov, Kyaw Kyaw Htun, I. V. Makarenko, D. R. Salakhutdinov, and V. A. Chetvertkova. "Multiparticle photonuclear reactions in 203Tl nuclei." Bulletin of the Russian Academy of Sciences: Physics 71, no. 3 (March 2007): 332–35. http://dx.doi.org/10.3103/s1062873807030069.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Enoto, Teruaki, Yuuki Wada, Yoshihiro Furuta, Kazuhiro Nakazawa, Takayuki Yuasa, Kazufumi Okuda, Kazuo Makishima, et al. "Photonuclear reactions triggered by lightning discharge." Nature 551, no. 7681 (November 2017): 481–84. http://dx.doi.org/10.1038/nature24630.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Holt, R. J. "Exclusive photonuclear reactions and asymptotic scaling." Physical Review C 41, no. 5 (May 1, 1990): 2400–2402. http://dx.doi.org/10.1103/physrevc.41.2400.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Ejiri, Hiroyasu, Tatsushi Shima, Shuji Miyamoto, Ken Horikawa, Yasuhisa Kitagawa, Yoshihiro Asano, Schin Daté, and Yuji Ohashi. "Resonant Photonuclear Reactions for Isotope Transmutation." Journal of the Physical Society of Japan 80, no. 9 (September 15, 2011): 094202. http://dx.doi.org/10.1143/jpsj.80.094202.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Hovhannisyan, G. H., T. M. Bakhshiyan, and G. V. Martirosyan. "Photonuclear Reactions on Medium-Mass Nuclei." Journal of Contemporary Physics (Armenian Academy of Sciences) 57, no. 4 (December 2022): 325–30. http://dx.doi.org/10.1134/s1068337222040119.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

He, Chuangye, Yongle Dang, Fulong Liu, Guangyong Fu, Di Wu, Yangping Shen, Zhiyu Han, Qiwen Fan, Bing Guo, and Naiyan Wang. "Photonuclear reaction study with the (p, γ) resonance γ-source." EPJ Web of Conferences 239 (2020): 01014. http://dx.doi.org/10.1051/epjconf/202023901014.

Full text

Abstract:

The (p, γ) resonance is a good way to produce monoenergetic γ rays. It becomes an important tool for studying photonuclear reactions. In this work, 13C(p, γ)14N resonance is studied to produce 9.17 MeV γ ray using the 2 × 1.7 MV tandem accelerator at CIAE. The flux of 9.17 MeV γ was determined to be 2.3 × 105/s. 197Au photoneutron cross section was measured to be 45.4 ± 6.9 mb under the irradiation of 13C(p, γ)14N resonance γ -source. The value is close to the previous results. It certificates that we have developed an experimental method for photonuclear reaction study.

APA, Harvard, Vancouver, ISO, and other styles

22

Kuzin, A., R. Rassool, and MN Thompson. "De-excitation Gamma-ray Technique for Improved Resolution in Intermediate Energy Photonuclear Reactions." Australian Journal of Physics 49, no. 6 (1996): 1075. http://dx.doi.org/10.1071/ph961075.

Full text

Abstract:

Use of residual-state decay γ-rays could be a powerful tool in the study of photonuclear reactions. The practicality of this technique in a tagged-photon experiment is demonstrated for the first time with data on the 12C(γ,p) reaction.

APA, Harvard, Vancouver, ISO, and other styles

23

Bezshyyko, Oleg, Oleksandr Vodin, Larisa-Bezshyyko Golinka, Ihor Kadenko, Andrii Kotenko, Volodymyr Kushnir, Viktor Mitrochenko, Stanislav Olejnik, Sergey Perezhogin, and Tetiana Povar. "Isomer ratios for products of photonuclear reactions on Rh." EPJ Web of Conferences 239 (2020): 01026. http://dx.doi.org/10.1051/epjconf/202023901026.

Full text

Abstract:

Over the past several years various preequilibrium models for nuclear reaction mechanisms description were developed. Diversified detailed experimental data in the medium excitation energy region for nuclei are needed for reasonable selection among these theoretical models. Lack of experimental data in this energy region does essentially limit the possibilities for analysis and comparison of different preequilibrium theoretical models. For photonuclear reactions this energy range covers 30-100 MeV. Experimental measurements and estimations of isomer ratios for products of photonuclear reactions with multiple particle escape on antimony were performed using bremsstrahlung spectrum as projectile with end-point energies 74,9 and 85,7 MeV. Method of the induced activity measurement was applied. For acquisition of gamma spectra we used HPGe spectrometer with 20% relative efficiency. Linear accelerator of electrons LU-40 was a source of bremsstrahlung. Energy resolution of electron beam was about 1% and a mean electron current varied within (3.8 - 5.3)μA.

APA, Harvard, Vancouver, ISO, and other styles

24

Ermakov, A. N., B. S. Ishkhanov, I. M. Kapitonov, Kyaw Kyaw Htun, and I. V. Makarenko. "Multineutron photonuclear reactions on the 197Au isotope." Moscow University Physics Bulletin 62, no. 5 (October 2007): 316–19. http://dx.doi.org/10.3103/s0027134907050104.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Belyshev, S. S., L. Z. Dzhilavyan, B. S. Ishkhanov, I. M. Kapitonov, A. A. Kuznetsov, A. S. Kurilik, and V. V. Khankin. "Photonuclear reactions on titanium isotopes 46-50Ti." Moscow University Physics Bulletin 69, no. 5 (September 2014): 363–73. http://dx.doi.org/10.3103/s0027134914050026.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

MENEZES, D. P., and A. F. R. DE TOLEDO PIZA. "COMMENTS ON PHOTONUCLEAR REACTIONS AT INTERMEDIATE ENERGIES." International Journal of Modern Physics E 01, no. 02 (June 1992): 397–403. http://dx.doi.org/10.1142/s0218301392000217.

Full text

Abstract:

Most of the recently published papers on photonuclear reactions at intermediate energies1 either adopt or criticize the theoretical description by Hebach et al.2 We implement here a simple and realistic calculation for the shell model knock-out contribution which considers a Woods-Saxon potential for the bound state and a shallower optical potential for the outgoing nucleon. Final states are explicitly orthogonalized to the initial state and the effects of the orthogonalization requirement are discussed.

APA, Harvard, Vancouver, ISO, and other styles

27

Belyshev, S. S., A. N. Ermakov, B. S. Ishkhanov, V. V. Khankin, A. S. Kurilik, A. A. Kuznetsov, V. I. Shvedunov, and K. A. Stopani. "Studying photonuclear reactions using the activation technique." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 745 (May 2014): 133–37. http://dx.doi.org/10.1016/j.nima.2014.01.057.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Gonçalves, M., S. de Pina, D. A. Lima, W. Milomen, E. L. Medeiros, and S. B. Duarte. "Many-body cascade calculation for photonuclear reactions." Physics Letters B 406, no. 1-2 (July 1997): 1–6. http://dx.doi.org/10.1016/s0370-2693(97)00662-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Bogdanov, O. V., S. B. Dabagov, and Yu L. Pivovarov. "Photonuclear reactions by relativistic electron channeling radiation." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 465 (February 2020): 67–72. http://dx.doi.org/10.1016/j.nimb.2020.01.005.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Zheltonozhskaya, M. V., V. A. Zheltonozhsky, E. N. Lykova, A. P. Chernyaev, and V. N. Iatsenko. "Production of Zirconium-89 by photonuclear reactions." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 470 (May 2020): 38–41. http://dx.doi.org/10.1016/j.nimb.2020.03.002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Malaney, Robert A., Grant J. Mathews, and David S. P. Dearborn. "Stellar photonuclear reactions and the actinide cosmochronometers." Astrophysical Journal 345 (October 1989): 169. http://dx.doi.org/10.1086/167892.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Ishkhanov, B. S., and V. V. Varlamov. "Photonuclear reactions: Modern status of the data." Physics of Atomic Nuclei 67, no. 9 (September 2004): 1664–73. http://dx.doi.org/10.1134/1.1806905.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Boztosun, I., H. Dapo, M. Karakoc, S. F. Ozmen, Y. Cecen, A. Coban, A. Cesur, et al. "Photonuclear reactions induced by a clinical linac." Journal of Physics: Conference Series 590 (April 8, 2015): 012024. http://dx.doi.org/10.1088/1742-6596/590/1/012024.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Rasulova, F. A., R. A. Aliev, S. S. Belyshev, A. A. Kuznetsov, V. V. Khankin, N. Yu Fursova, and A. A. Shemukhin. "Photonuclear Reactions on Natural Mixture of Selenium." Physics of Atomic Nuclei 86, no. 5 (October 2023): 725–35. http://dx.doi.org/10.1134/s1063778823050356.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Vagena, E., and S. Stoulos. "Average cross section measurement for 162Er(γ,n) reaction compared with theoretical calculations using TALYS." HNPS Proceedings 24 (April 1, 2019): 123. http://dx.doi.org/10.12681/hnps.1854.

Full text

Abstract:

Bremsstrahlung photon beam delivered by a linear electron accelerator has been used to experimentally determine the near threshold photonuclear cross section data of nuclides. For the first time, (γ,n) cross section data was obtained for the astrophysical important nucleus 162Er. Moreover, theoretical calculations have been applied using the TALYS 1.6 code. The effect of the gamma ray strength function on the cross section calculations has been studied. A satisfactorily reproduction of the available experimental data of photonuclear cross section at the energy region below 20 MeV could be achieved. The photon flux was monitored by measuring the photons yield from seven well known (γ, n) reactions from the threshold energy of each reaction up to the end-point energy of the photon beam used. An integrated cross-section 87 ± 14 mb is calculated for the photonuclear reaction 162Er(γ,n) at the energy 9.2 - 14 MeV. The effective cross section estimated using the TALYS code range between 89 and 96 mb depending on the γ-strength function used. The result for 162Er(γ,n), is found to be in good agreement with the theoretical values obtained by TALYS 1.6. So, the present indirect process could be a valuable tool to estimate the effective cross section of (γ,n) reaction for various isotopes using bremsstrahlung beams.

APA, Harvard, Vancouver, ISO, and other styles

36

Gonçalves, M., E. C. de Oliveira, E. L. Medeiros, S. de Pina, and S. B. Duarte. "Hot hypernucleus formation in high-energy photonuclear reactions." Brazilian Journal of Physics 34, no. 3a (September 2004): 919–23. http://dx.doi.org/10.1590/s0103-97332004000500057.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Ermakov, A. N., I. V. Makarenko, V. N. Orlin, B. S. Ishkhanov, and I. M. Kapitonov. "Multi-particle Photonuclear Reactions behind Giant Dipole Resonance." Journal of the Korean Physical Society 59, no. 2(3) (August 12, 2011): 1936–39. http://dx.doi.org/10.3938/jkps.59.1936.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Haba, Hiromitsu. "Recoil Studies of Photonuclear Reactions at Intermediate Energies." Journal of Nuclear and Radiochemical Sciences 3, no. 2 (2002): A11—A20. http://dx.doi.org/10.14494/jnrs2000.3.2_a11.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Belyshev, S. S., B. S. Ishkhanov, V. V. Khankin, A. A. Kuznetsov, V. N. Orlin, M. M. Popova, and K. A. Stopani. "Photonuclear Reactions on Bypassed Nuclei 84Sr and 92Mo." Bulletin of the Russian Academy of Sciences: Physics 82, no. 6 (June 2018): 702–7. http://dx.doi.org/10.3103/s1062873818060060.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Danagulyan, A. S., G. H. Hovhannisyan, T. M. Bakhshiyan, R. H. Avagyan, A. E. Avetisyan, I. A. Kerobyan, and R. K. Dallakyan. "Photonuclear reactions on 112,118,124Sn, natTe, and natHf targets." Physics of Atomic Nuclei 77, no. 11 (November 2014): 1313–20. http://dx.doi.org/10.1134/s1063778814100056.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Dietz, B., and H. A. Weidenmüller. "Photonuclear reactions induced by intense short laser pulses." Physics Letters B 693, no. 3 (October 2010): 316–22. http://dx.doi.org/10.1016/j.physletb.2010.07.061.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Demekhina, N. A., and K. A. Amroyan. "Recoil studies of nuclei produced in photonuclear reactions." Zeitschrift f�r Physik A Hadrons and Nuclei 350, no. 1 (March 1994): 51–54. http://dx.doi.org/10.1007/bf01285051.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Araki, M. "Nonmesonic photonuclear reactions in the three-nucleon system." Physical Review C 39, no. 4 (April 1, 1989): 1251–60. http://dx.doi.org/10.1103/physrevc.39.1251.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Lotz, G. M., and H. S. Sherif. "Relativistic DWBA calculations for medium energy photonuclear reactions." Physics Letters B 210, no. 1-2 (August 1988): 45–50. http://dx.doi.org/10.1016/0370-2693(88)90346-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Das, Sruthy Jyothi. "Looking for QGP signatures in ultraperipheral PbPb collisions." EPJ Web of Conferences 296 (2024): 17005. http://dx.doi.org/10.1051/epjconf/202429617005.

Full text

Abstract:

Ultraperipheral collisions of relativistic heavy ion beams lead to a diverse set of photon-nucleus (photonuclear) interactions. The measurements of particles and their interaction produced in photonuclear reactions can shed light on the QCD dynamics of these novel, extremely asymmetric colliding systems, with energies between those available at RHIC and the LHC. Previous studies by ATLAS indicate significant elliptic and triangular flow coefficients in these events [1]. Thus, it is imperative to check these events for other potential QGP signatures including radial flow, strangeness enhancement, and enhanced baryon/meson production. This proceeding presents the measurement of charged hadron yields in photonuclear collisions using 5.02 TeV Pb+Pb data collected in 2018 by ATLAS, with a dedicated photo-nuclear event trigger. The charged hadron yields are presented as a function of pseudorapidity and transverse momentum in different categories of event multiplicity. The results are compared with 5.02 TeV p+Pb data collected in 2016 by ATLAS, at the same event multiplicities. The results are also compared with calculations from DPMJET and hydrodynamic-based models. These comparisons enable detailed characterizations of photonuclear collision properties, including the photon energy distribution, and whether small QGP droplets may be formed.

APA, Harvard, Vancouver, ISO, and other styles

46

Khai, Nguyen Tuan, Tran Duc Thiep, Truong Thi An, Phan Viet Cuong, and Nguyen The Vinh. "Neutron Yield from (γ, n) and (γ, 2n) Reactions following 100 MeV Bremsstrahlung in a Tungsten Target." Communications in Physics 19, no. 1 (May 27, 2009): 53–58. http://dx.doi.org/10.15625/0868-3166/19/1/239.

Full text

Abstract:

The photonuclear reactions of (γ, xn) or (γ, xnp) types can be used to produce high-intensity neutron sources for research and applied purposes. In this work a Monte-Carlo calculation has been used to evaluate the production yield of neutrons from the (γ, n) and (γ, 2n) reactions following the bremsstrahlung produced by a 100 MeV electron beam on a tungsten target.

APA, Harvard, Vancouver, ISO, and other styles

47

Bezshyyko, Oleg, Anatoliy Dovbnya, Larisa Golinka-Bezshyyko, Igor Kadenko, Oleksandr Vodin, Stanislav Olejnik, Gleb Tuller, Volodymyr Kushnir, and Viktor Mitrochenko. "Isomer ratios for products of photonuclear reactions on 121Sb." EPJ Web of Conferences 146 (2017): 05016. http://dx.doi.org/10.1051/epjconf/201714605016.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Belousov, A. S., and E. I. Malinovskii. "Relation of photonuclear reactions to π-meson photoproduction process." Bulletin of the Lebedev Physics Institute 39, no. 8 (August 2012): 234–38. http://dx.doi.org/10.3103/s1068335612080040.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Nanova, Mariana. "In-medium Properties of theη′-Meson from Photonuclear Reactions." EPJ Web of Conferences 37 (2012): 03007. http://dx.doi.org/10.1051/epjconf/20123703007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Murgia, F., and P. Quarati. "Quasi-deuteron model and nucleon swelling in photonuclear reactions." Il Nuovo Cimento A 102, no. 5 (November 1989): 1337–45. http://dx.doi.org/10.1007/bf02800342.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Photonuclear reactions'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles