Colloquium @ Division of Physics, Hokkaido University
Colloquium, 2000
Division of Physics, Grad. Sch. of Sci., Hokkaido Univ.
以下のように物理コロキュウムが予定されています。
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URL of this page is
<http://phys.sci.hokudai.ac.jp/Colloq/Kobushkin2001.html>
Colloquium
1997
1998
1999
2000
Title:
Lightest nuclei structure at short distances from hadron probing reactions
Lecturer:
Prof. Alexander KOBUSHKIN
(RCNP, Osaka U. and Bogolyubov Inst. for Theoretical Phys., Kiev, Ukraine)
日時・場所:
平成１３年２月５日(月) 16:30-
物理専攻 大学院講義室 (2-2-11)にて
(
February 5 (Mon.), 2001, 16:30-
@ Grad. School Lecture Room, Div. of Phys. (2-2-11)
)
要旨： A review of experimental data of the deuteron and 3He inclusive
breakup reactions at energy scale of few GeV is done.
It is shown that this data cannot be explained without modification of the
deuteron and 3He wave functions at internucleon distances
of order or less
than 1 fm. It is argued that the same modifications come also from deuteron and
He-3 backward elastic scattering with proton.
A systematic analysis of the differential cross section, the tensor
analyzing power, T20, and the polarization transfer, κ0,
in 0゜ inclusive A(d,p) breakup at relativistic energy is provided.
The analysis includes relativistic impulse approximation,
Glauber rescattering effects and takes into account the Pauli principle
at level of consistuent quarks in the deuteron.
It is shown that all this effects are important to explain existed data.
Some open questions connected with further study of lightest nuclei
(3He and 4He) at short distances are discussed.
連絡先: Akira OHNISHI (2689)
<ohnishi@nucl.sci.hokudai.ac.jp>
物理コロキウム世話人:
河本 充司 (x 4423)
<atkawa@phys.sci.hokudai.ac.jp>
大西 明 (x 2689)
<ohnishi@nucl.sci.hokudai.ac.jp>